Refer to functions 3 and if. Find the indicated function and write the domain in interval notation. 1'5 x-T silt)= r = x2-49 (J) 5-x Refer to functions s and t. Find the indicated function and write the domain in interval notation. ingle fraction. x-2 s ( x ) = 2 t ( x ) = x-3 x -9 2-x Part: 0 / 2 Part 1 of 2 (s+ t ) (x) =Given f (x) =7x -4, (a) Find f(x +h) and simplify. f(xth) -f(x) (b) Find h and simplify. Part: 0 / 2 Part 1 of 2 (a) f(xth) = 7x - 4 0+0 0-0 X 5Find the difference quotient and simplify. f(x) =-7x -8x+6 The difference quotient of f (x) is 14x + 7h - 8 XGiven the functions: f(x) =x +3x g (x) =3x h (x) =5x+4 Evaluate the function g (f (x)) for x=2. Write your answer in exact simplified form. Select "Und 8 (f(2)) is Undefined X